P
US10651676B2ActiveUtilityPatentIndex 73

Wireless power reception device

Assignee: LG INNOTEK CO LTDPriority: Aug 18, 2014Filed: May 15, 2019Granted: May 12, 2020
Est. expiryAug 18, 2034(~8.1 yrs left)· nominal 20-yr term from priority
Inventors:AN JEONG WOOKKIM HYOUNG-RAELEE DONG-HYUK
H01F 38/14H02J 7/00H01F 27/2885H01F 27/2804H02J 50/20H01F 27/29H01F 27/02H02J 50/005H02J 50/10H01F 27/306H02J 50/12H02J 7/0042H02J 7/025H02J 7/70H01F 27/361H01F 27/366H01F 27/36H02J 50/40H02J 50/70
73
PatentIndex Score
1
Cited by
16
References
30
Claims

Abstract

A wireless power reception device can include a first shielding member; a mounting member on the first shielding member; a short-range communication coil on the mounting member; a second shielding member inside the short-range communication coil; a wireless charging coil inside the short-range communication coil; and an alignment hole outside the wireless charging coil, in which the alignment hole penetrates through the first shielding member and the mounting member.

Claims

exact text as granted — not AI-modified
The invention claimed is: 
     
       1. A wireless power reception device, comprising:
 a first shielding member; 
 a mounting member on the first shielding member; 
 a short-range communication coil on the mounting member; 
 a second shielding member inside the short-range communication coil; 
 a wireless charging coil inside the short-range communication coil; and 
 an alignment hole outside the wireless charging coil, 
 wherein the alignment hole penetrates through the first shielding member and the mounting member. 
 
     
     
       2. The wireless power reception device according to  claim 1 , wherein the alignment hole is disposed between the short-range communication coil and the wireless charging coil. 
     
     
       3. The wireless power reception device according to  claim 1 , wherein the alignment hole is disposed outside the second shielding member. 
     
     
       4. The wireless power reception device according to  claim 1 , wherein the mounting member comprises:
 a first mounting member on which the short-range communication coil is disposed. 
 
     
     
       5. The wireless power reception device according to  claim 4 , wherein the alignment hole penetrates through the first mounting member. 
     
     
       6. The wireless power reception device according to  claim 5 , comprising:
 an adhesion part disposed between the first mounting member and the first shielding member, 
 wherein the alignment hole penetrates through the adhesion part. 
 
     
     
       7. The wireless power reception device according to  claim 4 , wherein the mounting member comprises:
 a second mounting member on which the wireless charging coil is disposed. 
 
     
     
       8. The wireless power reception device according to  claim 7 , wherein the alignment hole is disposed outside the second mounting member. 
     
     
       9. The wireless power reception device according to  claim 1 , wherein a permeability of the first shielding member is different from a permeability of the second shielding member. 
     
     
       10. The wireless power reception device according to  claim 1 , wherein a thickness of the first shielding member is different from a thickness of the second shielding member. 
     
     
       11. A wireless power reception device, comprising:
 a shielding member; 
 a mounting member on the shielding member; 
 a short-range communication coil on the mounting member; 
 a wireless charging coil inside the short-range communication coil; and 
 an alignment hole outside the wireless charging coil, 
 wherein the alignment hole penetrates through the shielding member and the mounting member. 
 
     
     
       12. The wireless power reception device according to  claim 11 , wherein the alignment hole is disposed between the short-range communication coil and the wireless charging coil. 
     
     
       13. The wireless power reception device according to  claim 11 , wherein the mounting member comprises:
 a first mounting member on which the short-range communication coil is disposed. 
 
     
     
       14. The wireless power reception device according to  claim 13 , wherein the alignment hole penetrates through the first mounting member. 
     
     
       15. The wireless power reception device according to  claim 14 , comprising: an adhesion part disposed between the first mounting member and the shielding member,
 wherein the alignment hole penetrates through the adhesion part. 
 
     
     
       16. The wireless power reception device according to  claim 13 , wherein the mounting member comprises:
 a second mounting member on which the wireless charging coil is disposed. 
 
     
     
       17. The wireless power reception device according to  claim 16 , wherein the alignment hole is disposed outside the second mounting member. 
     
     
       18. A wireless power reception device, comprising:
 a shielding member comprising a first shielding member and a second shielding member; 
 a mounting member on the first shielding member; 
 a short-range communication coil on the mounting member; 
 a wireless charging coil on the second shielding member; and 
 an alignment hole outside the wireless charging coil, 
 wherein the alignment hole penetrates through the first shielding member and the mounting member. 
 
     
     
       19. The wireless power reception device according to  claim 18 , wherein the alignment hole is disposed between the short-range communication coil and the wireless charging coil. 
     
     
       20. The wireless power reception device according to  claim 18 , wherein the alignment hole is disposed outside the second shielding member. 
     
     
       21. The wireless power reception device according to  claim 18 , wherein the mounting member comprises:
 a first mounting member on which the short-range communication coil is disposed. 
 
     
     
       22. The wireless power reception device according to  claim 21 , wherein the alignment hole penetrates through the first mounting member. 
     
     
       23. The wireless power reception device according to  claim 22 , comprising:
 an adhesion part disposed between the first mounting member and the first shielding member, 
 wherein the alignment hole penetrates through the adhesion part. 
 
     
     
       24. The wireless power reception device according to  claim 21 , wherein the mounting member comprises:
 a second mounting member on which the wireless charging coil is disposed. 
 
     
     
       25. The wireless power reception device according to  claim 24 , wherein the alignment hole is disposed outside the second mounting member. 
     
     
       26. The wireless power reception device according to  claim 18 , wherein a permeability of the first shielding member is different from a permeability of the second shielding member, and
 wherein a thickness of the first shielding member is different from a thickness of the second shielding member. 
 
     
     
       27. A wireless power reception device, comprising:
 a shielding member comprising a first shielding member and a second shielding member; 
 a short-range communication coil on the first shielding member; 
 a wireless charging coil on the second shielding member; and 
 an alignment hole outside the wireless charging coil and the second shielding member, 
 wherein the alignment hole penetrates through the first shielding member. 
 
     
     
       28. The wireless power reception device according to  claim 27 , wherein the alignment hole is disposed between the short-range communication coil and the wireless charging coil. 
     
     
       29. The wireless power reception device according to  claim 22 , comprising:
 an adhesion part disposed between the short-range communication coil and the first shielding member, 
 wherein the alignment hole penetrates through the adhesion part. 
 
     
     
       30. The wireless power reception device according to  claim 27 , wherein a permeability of the first shielding member is different from a permeability of the second shielding member, and
 wherein a thickness of the first shielding member is different from a thickness of the second shielding member.

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